/***************************************************************************
 *   Copyleft 2008-2009 by												   *
 *	 Iwanicki Krzysztof													   *
 *   <gamma.mini.pw.edu.pl/~iwanickik>									   *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 ***************************************************************************/
#ifndef __VSTRINGTOKENIZER_H__
#define __VSTRINGTOKENIZER_H__

#include "./vString.h"
#include "./vArray.h"
#include "../Macros/vMemoryMacros.h"

namespace Vendetta {
	class vStringTokenizer {
	public:
		vStringTokenizer(const vString& str, const vString& delim);
		~vStringTokenizer() { }

		vInt CountTokens();
		vBool HasMoreTokens();
		vString NextToken();
		vString NextToken(const vString& delim);
		vString RemainingString();
		vString FilterNextToken(const vString& filterStr);

		static vString EraseDelimeter(const vString& str, const vString& delim, vUInt stBeg = 0, vUInt stEnd = 0);
		static vString EraseLeadingCharacters(const vString& str, const vChar& delim);
		static vString EraseTailingCharacters(const vString& str, const vChar& delim);
		static vString EraseLeadingTailingCharacters(const vString& str, const vChar& delim);
		static vArray<vString> Split(const vString& str, const vString& delims);

	private:
		vString mTokenizedString;
		vString mDelimeter;

	};
}

#endif //__VSTRINGTOKENIZER_H__